Only use the emoji package in TeX Live 2020 and later

Witiko · May 11, 2022 · a8e5838 · a8e5838
1 parent a46ffd2
commit a8e5838
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/markdown.dtx b/markdown.dtx
@@ -99,13 +99,14 @@
 \newunicodechar{☒}{\markdownRendererTickedBox}
 \newunicodechar{⌛}{\markdownRendererHalfTickedBox}
 \newunicodechar{☐}{\markdownRendererUntickedBox}
-\IfFileExists{emoji.sty}{
+\makeatletter
+\@ifpackagelater{emoji}{2020/03/16}{
   \usepackage{emoji}
-  \setemojifont
-  \newunicodechar{😉}{\emoji{wink}}
+  \newunicodechar{😉}{\emoji{winking-face}}
 }{
   \newunicodechar{😉}{;-)}
 }
+\makeatother
 
 % Set up the catcodes.
 \catcode`\_=12 % We won't be typesetting much math and Lua contains lots of `_`.